Neo has released a testnet for the Neo X Gamma version. This version introduces a policy-based transaction fee burning mechanism, replacing EIP-1559's dynamically evaluated base rate. This version also includes compatible protocol extensions, enhanced system contract functionality, cross-chain bridge improvements, and documentation updates. In addition, after a security audit, this version also makes enhancements and stability fixes to the system contract and dBFT protocol. This version of the Neo X node is based on v1.13.11 Geth and supports the Shanghai fork as the latest Ethereum-compatible fork. Neo X plans to become the long-term TestNet with the Gamma version.